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avatar+458 

Find the ordered quintuplet (a,b,c,d,e)  that satisfies the system of equations

a + 2b + 3c + 4d + 5e = 47

2a + 3b + 4c + 5d = 22

3a + 4b + 5c = -17

4a + 5b = 2

5a = 30

 Feb 19, 2024
 #1
avatar+128406 
+1

Just solve for each variable from the bottom-up

 

a = 6

b = -22/5

 

And so on

 

cool cool cool

 Feb 19, 2024

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